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Yamaha NX-B55

Small Speaker System with Bluetooth in Black

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$219.95 / pr

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Not your ordinary small speaker system, the NX-B55 employs a unique cabinet shape and front-ported design that delivers exceptional frequency response with clear sound fields. A perfect companion for your PC or Mac®, these powered speakers also work great with iPad®, iPhone® and Android™ devices.

  • Bluetooth and mini-jack with auto-mix, play two sources at once
  • Convenient front-panel volume control and headphone jack
  • Auto standby eliminates need to turn system on and off
  • Sharp-looking design with solid build and metal grilles
  • Also can be used for TV speakers, smartphones and tablets


Convenient and Power-saving Features

How΄s this for easy operation: you don΄t need to turn the power on and off. Auto Standby automatically puts the system into standby mode after a period of inactivity, then turns it on when sound is detected. And with Auto Mix you can simultaneously play the two sound sources connected via Bluetooth and the input jack – no need to switch inputs! There΄s even an easy-access front panel volume control and headphone jack for your convenience.


Finely-tuned to Maximize Sound from Your Digital Device


This is not your ordinary small speaker system. It΄s tuned to deliver maximum performance from every type of digital device. The unique cabinet shape prevents internal sound loss and gives the best possible frequency response. Plus, a bass port in the front pushes sound straight out into the room, providing clear sound fields. The automatic loudness control perfectly adjusts bass output to match the volume.

Bluetooth® Connection Delivers Powerful Sound


Easily enhance your entertainment with bigger and better sound! Simply pair your phone or tablet via Bluetooth for instantly great sound quality. You can also plug in your computer or TV to upgrade their sound output. And, with modern metal grilles and a unique design, this speaker system looks as stylish as it sounds.



BluetoothVersion/Profile Ver. 2.1 + EDR / A2DP
Audio Codec SBC, AAC
Maximum Communication Range 10 m/38 ft. 10in. (without interference)
Input Terminal Stereo L/R: 3.5mmφ mini jack
Headphone Jack Stereo L/R: 3.5mmφ mini jack
Speaker Unit 2-3/4” full-range cone
Maximum Output Power 7 W x 2 (6 ohms, 1 kHz, 10% THD)
Power Supply AC
Included Accessories AC adaptor (DC12V/1.5A), Stereo mini plug audio cable (2.0 m)
Dimensions (W x H x D) 3-1/4” x 7-1/4” x 7-1/4”
Weight Right speaker; 2.4 lbs., Left speaker; 2.2 lbs.




Bluetooth® is a technology for wireless communication between devices within an area of about 33' employing the 2.4 GHz frequency band, a band which can be used without a license.



Color Black
DLNA Certified No
Dimensions (WxHxD) 3-3/8” x 7-1/4” x 7-1/4”
Dimensions (WxHxD, metric) -
Dimensions (notes) -
Weight (lbs) Right speaker; 2.27 lbs, Left speaker; 1.98 lbs.
Unit of measurement pr
Power Handling (Nominal) -
Frequency Response +/-3dB 55 Hz—20 kHz
Sensitivity (1W/m) -
Terminals Stereo L/R: 3.5mm mini jack x 2
Impedance 6 Ohms
Tweeter 2-3/4” full-range cone
Midrange Driver -
Woofer -
Crossover Frequencies -
Crossover Type -


More Info